Check a dieline before it's cut
Upload a dieline and ParametrIQ CAD's own check finds what would stop it cutting and folding: open cut lines, folds that can't fold, stray pieces and lines of no length.
Fix it in ParametrIQ CAD
CAD runs the same check on the page you are drawing, selects each line it points at, and checks a parametric design at every size it can take.